國際上用什麼原子當做原子量的標準?

8下1-2化學反應的微觀世界

Quiz
•
Chemistry
•
6th - 8th Grade
•
Hard
王嘉銘 老師
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
碳-12
氫-1
氧-16
氮-14
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氫的原子量是多少?
1
12
14
16
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
碳的原子量是多少?
1
12
14
16
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氮的原子量是多少?
1
12
14
16
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
氧的原子量是多少?
1
12
14
16
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
分子中所含原子的原子量總和稱為什麼?
分子量
原子量
質量
重量
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
構成物質的原子或分子數量極大,無法一一細數,為了方便計算,
科學家制定了一個龐大單位,此單位稱為什麼?
莫耳
豬耳
牛耳
馬耳
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